197031996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7591}}^1$

素因数の和:7711

約数の個数: 72

約数和(自身を含む): 574805504

約数和(自身を除く): 377773508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 7591, 8652, 12978, 15182, 22773, 25956, 30364, 45546, 53137, 68319, 91092, 106274, 136638, 159411, 212548, 273276, 318822, 478233, 637644, 781873, 956466, 1563746, 1912932, 2345619, 3127492, 4691238, 5473111, 7036857, 9382476, 10946222, 14073714, 16419333, 21892444, 28147428, 32838666, 49257999, 65677332, 98515998, 197031996]

約数ペア:

[(1, 197031996), (2, 98515998), (3, 65677332), (4, 49257999), (6, 32838666), (7, 28147428), (9, 21892444), (12, 16419333), (14, 14073714), (18, 10946222), (21, 9382476), (28, 7036857), (36, 5473111), (42, 4691238), (63, 3127492), (84, 2345619), (103, 1912932), (126, 1563746), (206, 956466), (252, 781873), (309, 637644), (412, 478233), (618, 318822), (721, 273276), (927, 212548), (1236, 159411), (1442, 136638), (1854, 106274), (2163, 91092), (2884, 68319), (3708, 53137), (4326, 45546), (6489, 30364), (7591, 25956), (8652, 22773), (12978, 15182)]